-7х/-7=-14/-7 |-7
х=2/1
х=2
-7x : (-7) = -14 : (-7)
7x = 14
x = 14:7
x=2
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-7х/-7=-14/-7 |-7
х=2/1
х=2
-7x : (-7) = -14 : (-7)
7x = 14
x = 14:7
x=2